Proximity sensor



FIG. 1 illustrating a front view of a proximity sensor showing our newdesign;

FIG. 2 illustrating a back view of a proximity sensor showing our newdesign

FIG. 3 illustrating a side view of a proximity sensor showing our newdesign; and,

FIG. 4 illustrating a top view of a proximity sensor showing our newdesign.

The wording “RoxProx™” does not form a part of the claimed design and isdisclaimed as shown in the broken lines on FIG. 1.

The ornamental design for a proximity sensor, as shown and described.